80988768

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{1913}}^1$

素因数の和:1946

約数の個数: 144

約数和(自身を含む): 274926960

約数和(自身を除く): 193938192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 1913, 2016, 2352, 2646, 3024, 3528, 3826, 4704, 5292, 5739, 6048, 7056, 7652, 10584, 11478, 13391, 14112, 15304, 17217, 21168, 22956, 26782, 30608, 34434, 40173, 42336, 45912, 51651, 53564, 61216, 68868, 80346, 91824, 93737, 103302, 107128, 120519, 137736, 160692, 183648, 187474, 206604, 214256, 241038, 275472, 281211, 321384, 361557, 374948, 413208, 428512, 482076, 550944, 562422, 642768, 723114, 749896, 826416, 843633, 964152, 1124844, 1285536, 1446228, 1499792, 1652832, 1687266, 1928304, 2249688, 2530899, 2892456, 2999584, 3374532, 3856608, 4499376, 5061798, 5784912, 6749064, 8998752, 10123596, 11569824, 13498128, 20247192, 26996256, 40494384, 80988768]

約数ペア:

[(1, 80988768), (2, 40494384), (3, 26996256), (4, 20247192), (6, 13498128), (7, 11569824), (8, 10123596), (9, 8998752), (12, 6749064), (14, 5784912), (16, 5061798), (18, 4499376), (21, 3856608), (24, 3374532), (27, 2999584), (28, 2892456), (32, 2530899), (36, 2249688), (42, 1928304), (48, 1687266), (49, 1652832), (54, 1499792), (56, 1446228), (63, 1285536), (72, 1124844), (84, 964152), (96, 843633), (98, 826416), (108, 749896), (112, 723114), (126, 642768), (144, 562422), (147, 550944), (168, 482076), (189, 428512), (196, 413208), (216, 374948), (224, 361557), (252, 321384), (288, 281211), (294, 275472), (336, 241038), (378, 214256), (392, 206604), (432, 187474), (441, 183648), (504, 160692), (588, 137736), (672, 120519), (756, 107128), (784, 103302), (864, 93737), (882, 91824), (1008, 80346), (1176, 68868), (1323, 61216), (1512, 53564), (1568, 51651), (1764, 45912), (1913, 42336), (2016, 40173), (2352, 34434), (2646, 30608), (3024, 26782), (3528, 22956), (3826, 21168), (4704, 17217), (5292, 15304), (5739, 14112), (6048, 13391), (7056, 11478), (7652, 10584)]